Tools & Wizards About Us

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

lk.redhat.com

Red Hat - We make open source technologies for the enterprise

Page Load Speed

2 sec in total

First Response

12 ms

Resources Loaded

421 ms

Page Rendered

1.5 sec

About Website

Visit lk.redhat.com now to see the best up-to-date Lk Red Hat content for India and also check out these interesting facts you probably never knew about lk.redhat.com

Red Hat is the world’s leading provider of enterprise open source solutions, including high-performing Linux, cloud, container, and Kubernetes technologies.

Visit lk.redhat.com

Key Findings

We analyzed Lk.redhat.com page load time and found that the first response time was 12 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

lk.redhat.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value3,820 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.175

69/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

lk.redhat.com

12 ms

en

51 ms

dtm.js

60 ms

trustarc.js

38 ms

trustecm.js

45 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Lk.redhat.com, 88% (73 requests) were made to Redhat.com and 11% (9 requests) were made to Static.redhat.com. The less responsive or slowest element that took the longest time to load (195 ms) relates to the external source Redhat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (61%)

Content Size

1.9 MB

After Optimization

738.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lk.redhat.com main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 151.0 kB

  • Original 180.4 kB
  • After minification 156.2 kB
  • After compression 29.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 24.2 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 151.0 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 21.1 kB

  • Original 362.8 kB
  • After minification 341.7 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Lk Red Hat images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 917.2 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 312.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 917.2 kB or 75% of the original size.

CSS Optimization

-58%

Potential reduce by 77.5 kB

  • Original 132.8 kB
  • After minification 131.2 kB
  • After compression 55.3 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Lk.redhat.com needs all CSS files to be minified and compressed as it can save up to 77.5 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (51%)

Requests Now

81

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lk Red Hat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

lk.redhat.com accessibility score

99

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

lk.redhat.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

lk.redhat.com SEO score

84

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lk.redhat.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Lk.redhat.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of Lk Red Hat. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: